The international news on June 11, 2026, focuses on two key developments. NASA is conducting tests of its X-59 QueSST aircraft, designed to reduce the impact of sonic booms. Simultaneously, tensions are escalating between the United States and Iran, manifesting in a reported arms race. Details regarding the nature of this “arms race” were not specified in the initial report. These events represent significant developments in both aerospace technology and international security. Further reporting from Thanh Nien Newspaper is expected to provide more in-depth coverage of both situations. The X-59 testing aims to potentially lift restrictions on supersonic flight over land. The US-Iran situation remains volatile and warrants continued monitoring.